<template>
  <ContentWrap>
    <!-- 搜索工作栏 -->
    <el-form
      class="-mb-15px"
      :model="queryParams"
      ref="queryFormRef"
      :inline="true"
      label-width="68px"
    >
      <el-form-item label="展览标题" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入展览标题"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="参与院校" prop="joinSchool">
        <el-input
          v-model="queryParams.joinSchool"
          placeholder="请输入参与院校"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="合作单位" prop="cooperationUnit">
        <el-input
          v-model="queryParams.cooperationUnit"
          placeholder="请输入合作单位"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="展览类型" prop="type">
        <el-select
          v-model="queryParams.type"
          placeholder="请选择展览类型"
          clearable
          class="!w-240px"
        >
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.Exhibition_TYPE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间" prop="createTime">
        <el-date-picker
          v-model="queryParams.createTime"
          value-format="YYYY-MM-DD HH:mm:ss"
          type="daterange"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          :default-time="[new Date('1 00:00:00'), new Date('1 23:59:59')]"
          class="!w-220px"
        />
      </el-form-item>
      <el-form-item label="是否删除" prop="deleted">
        <el-select
          v-model="queryParams.deleted"
          placeholder="请选择是否删除"
          clearable
          class="!w-240px"
        >
          <el-option
            v-for="dict in getBoolDictOptions(DICT_TYPE.INFRA_BOOLEAN_STRING)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="发布者" prop="userId">
        <el-input
          v-model="queryParams.userId"
          placeholder="请输入发布者"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="开始时间" prop="startTime">
        <el-date-picker
          v-model="queryParams.startTime"
          value-format="YYYY-MM-DD HH:mm:ss"
          type="daterange"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          :default-time="[new Date('1 00:00:00'), new Date('1 23:59:59')]"
          class="!w-220px"
        />
      </el-form-item>
      <el-form-item label="结束时间" prop="endTime">
        <el-date-picker
          v-model="queryParams.endTime"
          value-format="YYYY-MM-DD HH:mm:ss"
          type="daterange"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          :default-time="[new Date('1 00:00:00'), new Date('1 23:59:59')]"
          class="!w-220px"
        />
      </el-form-item>
      <el-form-item label="作者寄语" prop="authorsMessage">
        <el-input
          v-model="queryParams.authorsMessage"
          placeholder="请输入作者寄语"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item>
        <el-button @click="handleQuery"><Icon icon="ep:search" class="mr-5px" /> 搜索</el-button>
        <el-button @click="resetQuery"><Icon icon="ep:refresh" class="mr-5px" /> 重置</el-button>
        <el-button
          type="primary"
          plain
          @click="openForm('create')"
          v-hasPermi="['td:exhibition:create']"
        >
          <Icon icon="ep:plus" class="mr-5px" /> 新增
        </el-button>
        <el-button
          type="success"
          plain
          @click="handleExport"
          :loading="exportLoading"
          v-hasPermi="['td:exhibition:export']"
        >
          <Icon icon="ep:download" class="mr-5px" /> 导出
        </el-button>
      </el-form-item>
    </el-form>
  </ContentWrap>

  <!-- 列表 -->
  <ContentWrap>
    <el-table v-loading="loading" :data="list" :stripe="true" :show-overflow-tooltip="true">
      <el-table-column label="展览ID" align="center" prop="id" />
      <el-table-column label="展览标题" align="center" prop="title" />
      <el-table-column label="参与院校" align="center" prop="joinSchool">
        <template #default="scope">
          <span v-if="scope.row.joinSchool">
            {{ getSchoolNames(scope.row.joinSchool) }}
          </span>
        </template>
      </el-table-column>
      <el-table-column label="合作单位" align="center" prop="cooperationUnit" />
      <el-table-column label="封面" align="center" prop="cover" >
        <template #default="scope">
          <img :src="scope.row.cover" alt="作品图片" style="width: 50px; height: 50px;" />
        </template>
      </el-table-column>
      <el-table-column label="展览类型" align="center" prop="type">
        <template #default="scope">
          <dict-tag :type="DICT_TYPE.Exhibition_TYPE" :value="scope.row.type" />
        </template>
      </el-table-column>
      <el-table-column label="展会介绍" align="center" prop="description" />
      <el-table-column
        label="创建时间"
        align="center"
        prop="createTime"
        :formatter="dateFormatter"
        width="180px"
      />
      <el-table-column label="是否删除" align="center" prop="deleted">
        <template #default="scope">
          <dict-tag :type="DICT_TYPE.INFRA_BOOLEAN_STRING" :value="scope.row.deleted" />
        </template>
      </el-table-column>
      <el-table-column label="发布者" align="center" prop="userId" />
      <el-table-column
        label="开始时间"
        align="center"
        prop="startTime"
        :formatter="dateFormatter"
        width="180px"
      />
      <el-table-column
        label="结束时间"
        align="center"
        prop="endTime"
        :formatter="dateFormatter"
        width="180px"
      />
      <el-table-column label="作者寄语" align="center" prop="authorsMessage" />
      <el-table-column label="操作" align="center" min-width="120px">
        <template #default="scope">
          <el-button
            link
            type="primary"
            @click="openForm('update', scope.row.id)"
            v-hasPermi="['td:exhibition:update']"
          >
            编辑
          </el-button>
          <el-button
            link
            type="danger"
            @click="handleDelete(scope.row.id)"
            v-hasPermi="['td:exhibition:delete']"
          >
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <Pagination
      :total="total"
      v-model:page="queryParams.pageNo"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />
  </ContentWrap>

  <!-- 表单弹窗：添加/修改 -->
  <ExhibitionForm ref="formRef" @success="getList" />
</template>

<script setup lang="ts">
import { getIntDictOptions, getBoolDictOptions, DICT_TYPE } from '@/utils/dict'
import { dateFormatter } from '@/utils/formatTime'
import download from '@/utils/download'
import { ExhibitionApi, ExhibitionVO } from '@/api/td/exhibition'
import ExhibitionForm from './ExhibitionForm.vue'

/** 展览 列表 */
defineOptions({ name: 'Exhibition' })

const message = useMessage() // 消息弹窗
const { t } = useI18n() // 国际化

const loading = ref(true) // 列表的加载中
const list = ref<ExhibitionVO[]>([]) // 列表的数据
const total = ref(0) // 列表的总页数
const queryParams = reactive({
  pageNo: 1,
  pageSize: 10,
  title: undefined,
  joinSchool: undefined,
  cooperationUnit: undefined,
  cover: undefined,
  type: undefined,
  description: undefined,
  createTime: [],
  deleted: undefined,
  userId: undefined,
  startTime: [],
  endTime: [],
  authorsMessage: undefined,
})
const queryFormRef = ref() // 搜索的表单
const exportLoading = ref(false) // 导出的加载中

/** 查询列表 */
const getList = async () => {
  loading.value = true
  try {
    const data = await ExhibitionApi.getExhibitionPage(queryParams)
    list.value = data.list
    total.value = data.total
  } finally {
    loading.value = false
  }
}

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.pageNo = 1
  getList()
}

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value.resetFields()
  handleQuery()
}

/** 添加/修改操作 */
const formRef = ref()
const openForm = (type: string, id?: number) => {
  formRef.value.open(type, id)
}

/** 删除按钮操作 */
const handleDelete = async (id: number) => {
  try {
    // 删除的二次确认
    await message.delConfirm()
    // 发起删除
    await ExhibitionApi.deleteExhibition(id)
    message.success(t('common.delSuccess'))
    // 刷新列表
    await getList()
  } catch {}
}

/** 导出按钮操作 */
const handleExport = async () => {
  try {
    // 导出的二次确认
    await message.exportConfirm()
    // 发起导出
    exportLoading.value = true
    const data = await ExhibitionApi.exportExhibition(queryParams)
    download.excel(data, '展览.xls')
  } catch {
  } finally {
    exportLoading.value = false
  }
}

const schoolList = ref([]) // 用于存储院校列表

/** 获取院校列表 */
const getSchoolList = async () => {
  try {
    const data = await ExhibitionApi.getJoinSchoolList()
    schoolList.value = data
  } catch (error) {
    console.error('获取院校列表失败:', error)
  }
}

/** 获取院校名称 */
const getSchoolNames = (ids: string) => {
  if (!ids) return ''
  const idArray = ids.split(',')
  return idArray
    .map(id => {
      const school = schoolList.value.find(item => item.value === id)
      return school ? school.label : ''
    })
    .filter(Boolean)
    .join('、')
}

/** 初始化 **/
onMounted(() => {
  getList()
  getSchoolList() // 获取院校列表
})
</script>
